LT1 Based Engine Tech 1993-1997 LT1/LT4 Engine Related

Cracked head. What are my options??

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Old 08-14-2004, 02:15 PM
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Cracked head. What are my options??

Well, while I was off in Bulgaria serving my country, my dad blew a head gasket, possibly cracked a head. So what are my options now? While the engine is out I feel like I might as well start upgrading the completely stock engine. What do you guys think?

Is buying new heads the best route? which ones? from who? how much?

Should I attempt to p&p my stock heads? ( if not cracked )

Should I do a cam as well?

You guys know the ins-and-outs so any information would be GREATLY appreciated.

Thanks in advance
Josh
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Old 08-14-2004, 02:42 PM
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Re: Cracked head. What are my options??

The first course of action... figure out the extent of the damage.
May be that the head is just a little warped. Best bet is to take them to a reputable builder and have them check the head over for cracks/warpage. If they have some warp, you may be able to salvage them with some machining of the deck surfaces. If cracked, I'd chunk the casting unless I already had alot of money in the port work. Just not economical to fix a casting that you can find for ~$150.

Then you go from there.

As far as the stock casting is concerned, they are good for 400-450rwhp NA. Don't know your goals but that's a good deal of HP for a street engine. And yes, I'd definitely upgrade the cam in order to take advantage of the modifications.

-Mindgame
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Old 08-14-2004, 03:17 PM
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Re: Cracked head. What are my options??

any other suggestions? what will need to be done if the head is cracked?
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Old 08-14-2004, 03:24 PM
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Re: Cracked head. What are my options??

If it's cracked you need new heads. What you do fromt hat point is up to you - heads are expensive. If you're on a budget i would probalby just get another set of stock LT1 heads as they can be had pretty cheap and there's a lot you can do with the stock heads.
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